sh: Consolidated SH7751/SH7780 PCI support.
This cleans up quite a lot of the PCI mess that we
currently have, and attempts to consolidate the
duplication in the SH7780 and SH7751 PCI controllers.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/drivers/pci/fixups-dreamcast.c b/arch/sh/drivers/pci/fixups-dreamcast.c
index 63b1c6f..c0af5f7 100644
--- a/arch/sh/drivers/pci/fixups-dreamcast.c
+++ b/arch/sh/drivers/pci/fixups-dreamcast.c
@@ -4,7 +4,7 @@
* PCI fixups for the Sega Dreamcast
*
* Copyright (C) 2001, 2002 M. R. Brown
- * Copyright (C) 2002, 2003 Paul Mundt
+ * Copyright (C) 2002, 2003, 2006 Paul Mundt
*
* This file originally bore the message (with enclosed-$):
* Id: pci.c,v 1.3 2003/05/04 19:29:46 lethal Exp
@@ -45,36 +45,16 @@
printk("PCI: Failed resource fixup\n");
}
}
-
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, gapspci_fixup_resources);
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
- /*
- * We don't have any sub bus to fix up, and this is a rather
- * stupid place to put general device fixups. Don't do it.
- * Use the pcibios_fixups table or suffer the consequences.
+ /*
+ * The interrupt routing semantics here are quite trivial.
+ *
+ * We basically only support one interrupt, so we only bother
+ * updating a device's interrupt line with this single shared
+ * interrupt. Keeps routing quite simple, doesn't it?
*/
+ return GAPSPCI_IRQ;
}
-
-void __init pcibios_fixup_irqs(void)
-{
- struct pci_dev *dev = 0;
-
- for_each_pci_dev(dev) {
- /*
- * The interrupt routing semantics here are quite trivial.
- *
- * We basically only support one interrupt, so we only bother
- * updating a device's interrupt line with this single shared
- * interrupt. Keeps routing quite simple, doesn't it?
- */
- printk(KERN_NOTICE "PCI: Fixing up IRQ routing for device %s\n",
- pci_name(dev));
-
- dev->irq = GAPSPCI_IRQ;
-
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
- }
-}
-